What are the specs for this Limit Switch?

The correct replacement for Goodman model AMH950703BXAC — 20162903 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number AMH950703BXAC — 20162903.

What symptoms indicate I need a new limit switch?

Common symptoms that indicate you need a new limit switch include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this limit switch compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman 150°F Primary Limit Switch for AMH950703BXAC — 20162903

Name: OEM Goodman 150°F Primary Limit Switch for AMH950703BXAC — 20162903
Brand: Goodman
SKU: GOODMAN-20162903
Price: 8.95 USD
Availability: InStock

SKU: GOODMAN-20162903 Brand: Goodman

$8.95 $11.95

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Goodman 20162903 Primary Limit Switch (150°F)

The Goodman 20162903 is a genuine OEM primary high-limit switch designed for the Amana/Goodman AMH950703BXAC gas furnace. This normally-closed thermal safety control mounts on the heat exchanger vestibule and monitors supply-air temperature. If airflow is lost or the exchanger overheats, the switch opens the control circuit and shuts down the burners to prevent damage and a fire hazard — a critical protection you should never bypass.

Trip point: 150°F (opens on rise)
Action: Normally closed, auto-reset
Terminals: 1/4" male spade connectors
Mount: Snap-disc, factory bracket fit
Fits: AMH950703BXAC and related 96% AFUE Amana/Goodman furnaces

OEM vs. Generic

Our OEM 20162903 is calibrated to the exact 150°F factory set point, guaranteeing the furnace's original safety margins and preserving warranty coverage. Generic snap-disc equivalents may drift a few degrees off spec, causing nuisance lockouts or delayed shutdowns. For a life-safety component, we recommend the genuine part.

Install Difficulty: Easy (1/5)

Cut power at the disconnect, pull the two spade wires, remove two screws, and swap the disc. No calibration required. Most homeowners finish in under 15 minutes. Always confirm the furnace cycles and the burners shut down normally after replacement.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Goodman 150°F Primary Limit ...

$8.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMH950703BXAC — 20162903?

Yes. This is the factory-specified OEM limit switch for the Goodman AMH950703BXAC — 20162903. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the limit switch on my Goodman AMH950703BXAC — 20162903?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new limit switch?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this limit switch compatible with Bryant or Payne too?

Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Goodman limit switch?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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